Rain or shine: Full closure of NB I-5 in Seattle set for this weekend

Interstate Trailer Review

See a drone's-eye view of progress on I-40 repairs in Western NC

How The U.S. Interstate System Began w/ Neil deGrasse Tyson

Why Interstate Highway Numbers Follow This Secret Code

Why a New Interstate Could Be Built Soon in America

I-26 bridge collapse aftermath in Erwin, Tennessee

Video shows extent of damage on I-40 after it was partly washed away in NC in the mountains

I-70 at MD-32 exit ramp closures